h1 {
    color: rgb(241, 14, 14);
    font-size: 60px;
    background-image: url(18.jpg);
    background-size: 100px;
    background-repeat: no-repeat;
    text-indent: 120px;
    background-position: left center;
}

p {
    color: rgb(136, 208, 230);
}

.red {
    color: rgb(221, 192, 149);
}

body {
    font-family: sans-serif, "黑体";
}

body {
    background-color: rgb(215, 237, 238);
    background-image: url(17.jpg);
    background-size: 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
}

a,
h2 {
    color: rgb(8, 77, 146);
}

a:link {
    color: rgb(128, 169, 223);
    font-size: 20px;
}

a:visited {
    color: rgb(15, 94, 126);
}

a:hover {
    text-decoration: underline;
    background-color: rgb(12, 9, 58);
    letter-spacing: 5px;
    font-size: 30px;
}

a img:hover {
    width: 300px;
}

ol a {
    font-size: 14px;
    color: rgb(67, 152, 185);
}

ol a:hover {
    text-decoration: underline;
}

ol span {
    font-size: 12px;
    color: rgb(62, 34, 163);
}

table,
th,
td {
    border: 1.5px solid rgb(10, 10, 10);
    border-collapse: collapse;
}

table th {
    background-color: rgb(136, 130, 136);
}

table td {
    width: 300px;
    text-align: center;
}

h3 {
    color: rgb(13, 39, 61);
    font-size: 25px;
}

h4 {
    color: rgb(37, 59, 57);
    font-size: 25px;
}